$.ajaxPrefilter(function(option){
    // console.log(option);
    option.url = 'http://api-breakingnews-web.itheima.net'+option.url

    if(option.url.indexOf("/my/") != -1) {
        option.headers = {
            Authorization:localStorage.getItem('token')
        }
    }

    option.complete = function (res) {
        if (
          res.responseJSON.status == 1 &&
          res.responseJSON.message === "身份认证失败！"
        ) {
          localStorage.removeItem("token");
          location.href = 'login.html';
        }
      }
})